Soldiers board buses, on duty and talking, at base camp of 90th Replacement Battalion of United States Army, in Vietnam.

The base camp of 90th Replacement Battalion of United States Army in Vietnam. Soldiers board buses one after the other. An officer checks the record book standing near the bus. Another group of soldiers walk out of a building and board buses. Flags at barracks. Soldiers move inside the PX (Post Exchange) to shop, while other soldiers leave the PX. Benches near buildings. Soldiers sit on their bags on sidewalks and talk to each other.